On the trail

Just a few shorts for this week:

10 days until the Iowa Straw Poll

Speaking of polls, things look good for Clinton

Biden releases his book Promises to Keep and is going on tour

Obama talks terrorism

Edwards is also doing policy today

Brownback and Huckabee go back and forth pre-Straw Poll while Thompson continues his 99 county tour of Iowa

Romney visits NH and releases his national finance chairs

Richardson takes to the airwaves on energy

Rudy rolls out healthcare